Hayward SwimClear Clamp Bolt and Nut | DEX2421J2 Blue Square Caretaker You can confirm this by

You can confirm this by checking the valves run time which should only be about 30 seconds if longer than that

long-lasting bond

ensures efficient flow

Chemical-resistant elastomer material holds up under pool water conditions

Old SKU - 554994

Hayward SwimClear Clamp Bolt and Nut | DEX2421J2 Blue Square Caretaker You can confirm this byHayward SwimClear Clamp Bolt and Nut DEX2421J2 Hayward Nut and Bolt, Clamp (DEX2421J2) Replacement part for the clamp assembly used in Hayward DE (Diatomaceous Earth) filters, such as the DE2420 model. This part secures the clamp band that holds the top and bottom halves of the filter tank together, ensuring a tight seal for proper operation. Function: The nut and bolt are critical components of the clamp assembly, maintaining a secure connection